2030010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 4914432

約数和(自身を除く): 2884422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 431, 471, 785, 862, 942, 1293, 1570, 2155, 2355, 2586, 4310, 4710, 6465, 12930, 67667, 135334, 203001, 338335, 406002, 676670, 1015005, 2030010]

約数ペア:

[(1, 2030010), (2, 1015005), (3, 676670), (5, 406002), (6, 338335), (10, 203001), (15, 135334), (30, 67667), (157, 12930), (314, 6465), (431, 4710), (471, 4310), (785, 2586), (862, 2355), (942, 2155), (1293, 1570)]